dc.contributor.author | Cayli, Ilkay | |
dc.contributor.author | Kurkcuoglu, Gunes Suheyla | |
dc.contributor.author | Yeşilel, Orkan Zafer | |
dc.contributor.author | Sahin, Onur | |
dc.contributor.author | Büyükgüngör, Orhan | |
dc.date.accessioned | 2020-06-21T14:28:15Z | |
dc.date.available | 2020-06-21T14:28:15Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 0277-5387 | |
dc.identifier.uri | https://doi.org/10.1016/j.poly.2011.09.030 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12712/16693 | |
dc.description | YESILEL, Okan Zafer/0000-0002-2284-1578 | en_US |
dc.description | WOS: 000300642900050 | en_US |
dc.description.abstract | Three new heterometallic complexes, [Cu(N-Meim)(4)Pd(mu-CN)(2)(CN)(2)](n) (1), [Zn(N-Meim)(3)Pd(mu-CN)(2)(CN)(2)](n) (2) and [Cd(N-Meim)(2)Pd(mu-CN)(4)](n) (3), have been isolated from the reactions of M[Pd(CN)(4)] (M = Cu(II), Zn(II) or Cd(II)) and N-Meim (N-methylimidazole) with in different molar ratios. All complexes have been characterized by X-ray analyses, vibrational (FT-IR and Raman) spectra, thermal and elemental analyses. The crystallographic analysis reveals that the crystal structures of 1 and 2 are 1D coordination polymer, while 3 presents a 20 network. In the Cu(II) and Zn(II) complexes, two cyanide groups of [Pd(CN)(4)](2-) coordinated to the adjacent M(II) ions and distorted octahedral and square pyramidal geometries of complexes are completed by four and three nitrogen atoms of N-Meim ligands, respectively. The Cd(II) ion is six-coordinate, completed with the two nitrogen atoms of N-Meim ligands in the axial positions and the four nitrogen atoms from bridging cyano groups in the equatorial plane. The most striking features of complexes 1-3 are the presence of obvious C-H center dot center dot center dot Pd hydrogen-bonding interactions between the Pd(II) and hydrogen atoms of N-Meim ligand. This weak hydrogen bonding plays a crucial role in the architecture of the network polymers. The adjacent chains are held together by C-H center dot center dot center dot Pd, C-H center dot center dot center dot pi or pi center dot center dot center dot pi interactions, forming three-dimensional network. (C) 2011 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | Eskisehir Osmangazi UniversityEskisehir Osmangazi University [201019024] | en_US |
dc.description.sponsorship | This work was supported by the Research Fund of Eskisehir Osmangazi University. Project No. 201019024. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Pergamon-Elsevier Science Ltd | en_US |
dc.relation.isversionof | 10.1016/j.poly.2011.09.030 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Intermolecular C-H center dot center dot center dot Pd interactions | en_US |
dc.subject | Tetracyanopalladate(II) complexes | en_US |
dc.subject | Vibrational spectra | en_US |
dc.subject | Heteronuclear polymeric complexes | en_US |
dc.subject | N-methylimidazole complexes | en_US |
dc.title | C-H center dot center dot center dot Pd interactions and cyano-bridged heteronuclear polymeric complexes | en_US |
dc.type | article | en_US |
dc.contributor.department | OMÜ | en_US |
dc.identifier.volume | 31 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.startpage | 386 | en_US |
dc.identifier.endpage | 394 | en_US |
dc.relation.journal | Polyhedron | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |